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Halifax-Dartmouth Bridge Commission - http://www.hdbc.ca/
Authority for the Angus L. Macdonald and A. Murray MacKay Bridges that connect Halifax to Dartmouth in Nova Scotia, Canada. |
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HowStuffWorks: How Intelligent Highways Will Work - http://www.howstuffworks.com/intelligent-highway.htm
Graphic narrative shows the future freeway's new, cheaper technology and explains how ubiquitous digital devices will aid in easing our traffic woes, perhaps using triangulation. |
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Electronic Toll Collection System - http://www.metroroadsystems.com/toll_collections.shtml
Metro Road Systems' division. Includes client list. |
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HowStuffWorks: How E-ZPass Works - http://www.howstuffworks.com/e-zpass.htm
Fully illustrated tutorial explains E-Zpass, an electronic toll-collection system consisting of a 900-MHz band car transponder, antenna, lane controller, LAN and host computer system. |